Chinese Pepper Steak with Onion Recipe
Introduction
Chinese Pepper Steak with Onion is a delicious and savory stir-fry that combines tender beef with crisp bell peppers and onions. This quick and flavorful dish is perfect for a satisfying weeknight dinner that brings vibrant colors and bold flavors to your plate.

Ingredients
- 1 pound of beef sirloin, thinly sliced
- 2 tablespoons of soy sauce
- 1 tablespoon of cornstarch
- 2 tablespoons of vegetable oil
- 1 large onion, sliced
- 1 green bell pepper, sliced
- 1 red bell pepper, sliced
- 2 cloves of garlic, minced
- 1 tablespoon of oyster sauce
- 1 teaspoon of sugar
- 1/2 teaspoon of black pepper
- 1/4 cup of beef broth
Instructions
- Step 1: In a bowl, combine the sliced beef, soy sauce, and cornstarch. Let it marinate for about 15 minutes to tenderize and flavor the meat.
- Step 2: Heat 1 tablespoon of vegetable oil in a large skillet over medium-high heat. Add the marinated beef and stir-fry until browned. Remove the beef from the skillet and set aside.
- Step 3: In the same skillet, add the remaining tablespoon of vegetable oil. Add the sliced onion, green bell pepper, and red bell pepper. Stir-fry until the vegetables are tender-crisp, about 3-4 minutes.
- Step 4: Add the minced garlic to the skillet and stir-fry for another minute until fragrant.
- Step 5: Return the beef to the skillet. Add the oyster sauce, sugar, black pepper, and beef broth. Stir everything together and cook for another 2-3 minutes until the sauce thickens slightly and coats the ingredients.
Tips & Variations
- Use flank steak or skirt steak as alternatives to sirloin for a different texture and flavor.
- For extra heat, add sliced chili peppers or a dash of crushed red pepper flakes.
- Swap out beef broth for chicken broth or water with a splash of soy sauce for a lighter sauce.
- Serve over steamed rice or noodles to make it a complete meal.
Storage
Store any leftovers in an airtight container in the refrigerator for up to 3 days. Reheat gently in a skillet over medium heat, adding a splash of water or broth if needed to loosen the sauce and prevent drying out.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use frozen beef for this recipe?
It’s best to use fresh beef for stir-frying, as frozen beef may release excess moisture and become less tender. If using frozen, thaw completely and pat dry before marinating.
How can I thicken the sauce if it’s too thin?
If the sauce is too thin, mix a small amount of cornstarch with water to create a slurry and stir it into the skillet. Cook for another minute until the sauce thickens to your liking.
PrintChinese Pepper Steak with Onion Recipe
A delicious and savory Chinese Pepper Steak recipe featuring tender marinated beef sirloin stir-fried with crisp onions and colorful bell peppers, finished with a flavorful oyster sauce-based sauce. This quick and easy stir-fry is perfect for a satisfying weeknight dinner.
- Prep Time: 20 minutes
- Cook Time: 15 minutes
- Total Time: 35 minutes
- Yield: 4 servings 1x
- Category: Main Course
- Method: Stovetop
- Cuisine: Chinese
Ingredients
Beef and Marinade
- 1 pound beef sirloin, thinly sliced
- 2 tablespoons soy sauce
- 1 tablespoon cornstarch
Vegetables
- 1 large onion, sliced
- 1 green bell pepper, sliced
- 1 red bell pepper, sliced
- 2 cloves garlic, minced
Sauce
- 1 tablespoon oyster sauce
- 1 teaspoon sugar
- 1/2 teaspoon black pepper
- 1/4 cup beef broth
Other
- 2 tablespoons vegetable oil
Instructions
- Marinate the Beef: In a bowl, combine the thinly sliced beef sirloin with soy sauce and cornstarch. Mix well to evenly coat the meat. Let it marinate for about 15 minutes to absorb the flavors and tenderize.
- Cook the Beef: Heat 1 tablespoon of vegetable oil in a large skillet over medium-high heat. Add the marinated beef to the skillet and stir-fry until it is browned and cooked through, about 3-5 minutes. Remove the beef from the skillet and set it aside to keep warm.
- Stir-fry the Vegetables: In the same skillet, add the remaining 1 tablespoon of vegetable oil. Add sliced onion, green bell pepper, and red bell pepper. Stir-fry the vegetables until they are tender-crisp, which should take about 4-5 minutes.
- Add Garlic: Add the minced garlic to the skillet with the vegetables and stir-fry for an additional minute until the garlic is fragrant, releasing its aroma and enhancing the dish’s flavor.
- Combine and Sauce: Return the cooked beef to the skillet with the vegetables. Add oyster sauce, sugar, black pepper, and beef broth. Stir all ingredients together thoroughly and cook for another 2-3 minutes, allowing the sauce to thicken slightly and coat the beef and vegetables evenly.
- Serve: Remove from heat and serve the Chinese Pepper Steak hot with steamed rice or noodles as preferred.
Notes
- For a spicier kick, add a pinch of crushed red pepper flakes.
- You can substitute beef sirloin with flank steak or ribeye for different textures.
- Use low-sodium soy sauce and oyster sauce to reduce sodium content.
- Slice the beef thinly against the grain for more tender bites.
- Marinating the beef for longer (up to 30 minutes) can enhance the flavor further.
Keywords: Chinese Pepper Steak, Beef Stir Fry, Pepper Steak with Onions, Asian Beef Recipes, Quick Stir Fry Dinner

